Activity Reports From Used Substances Licences Granted Under The OPSGG Act.

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This activity report documents imports of ozone-depleting substances (ODS) and hydrofluorocarbon (HFC) gases licensed under the Ozone Protection and Synthetic Greenhouse Gas Management Act. The report covers the period 2018–2025 and tracks tonnes imported from New Zealand, Singapore, and France, including CFCs, HCFCs, HFCs, and halons. Data includes ozone depletion potential (ODP) values and global warming potential metrics (AR2 and AR4 GWP). Reported substances include CFC-12 (1.1–1.11 tonnes), HCFC-22 (0.47–17.62 tonnes), and Halon-1301 (0.01–4.41 tonnes), with corresponding greenhouse gas equivalent values ranging up to 28,000+ tonnes CO2-e for single imports. Most substances are